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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
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15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // This example is provided by the Geant4-DNA 26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained us << 27 // Any report or published results obtained using the Geant4-DNA software
28 // and the DNA geometry given in the Geom_DNA << 28 // and the DNA geometry given in the Geom_DNA example
29 // shall cite the following Geant4-DNA collabo 29 // shall cite the following Geant4-DNA collaboration publications:
30 // [1] NIM B 298 (2013) 47-54 30 // [1] NIM B 298 (2013) 47-54
31 // [2] Med. Phys. 37 (2010) 4692-4708 31 // [2] Med. Phys. 37 (2010) 4692-4708
32 // The Geant4-DNA web site is available at htt 32 // The Geant4-DNA web site is available at http://geant4-dna.org
33 // 33 //
34 //....oooOO0OOooo........oooOO0OOooo........oo 34 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 35 // $ID$
35 /// \file PrimaryGeneratorAction.cc 36 /// \file PrimaryGeneratorAction.cc
36 /// \brief Implementation of the PrimaryGenera 37 /// \brief Implementation of the PrimaryGeneratorAction class
37 38
38 #include "PrimaryGeneratorAction.hh" 39 #include "PrimaryGeneratorAction.hh"
39 <<
40 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
41 #include "Randomize.hh" 41 #include "Randomize.hh"
42 42
43 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 44
45 PrimaryGeneratorAction::PrimaryGeneratorAction << 45 PrimaryGeneratorAction::PrimaryGeneratorAction()
>> 46 : G4VUserPrimaryGeneratorAction(), fpParticleGun(0)
46 { 47 {
47 G4int n_particle = 1; 48 G4int n_particle = 1;
48 fpParticleGun = new G4ParticleGun(n_particle 49 fpParticleGun = new G4ParticleGun(n_particle);
49 50
50 // default gun parameters 51 // default gun parameters
51 fpParticleGun->SetParticleEnergy(1. * keV); 52 fpParticleGun->SetParticleEnergy(1. * keV);
52 fpParticleGun->SetParticleMomentumDirection( 53 fpParticleGun->SetParticleMomentumDirection(G4ThreeVector(0., 0., 1.));
>> 54
53 } 55 }
54 56
55 //....oooOO0OOooo........oooOO0OOooo........oo 57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 58
57 PrimaryGeneratorAction::~PrimaryGeneratorActio 59 PrimaryGeneratorAction::~PrimaryGeneratorAction()
58 { 60 {
59 delete fpParticleGun; 61 delete fpParticleGun;
60 } 62 }
61 63
62 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63 65
64 void PrimaryGeneratorAction::GeneratePrimaries << 66 void
>> 67 PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
65 { 68 {
66 G4double x0, y0, z0; 69 G4double x0, y0, z0;
67 70
68 x0 = ((16.0 * G4UniformRand()) - 8.0) * micr << 71 x0 = ((16.0 * G4UniformRand())-8.0)*micrometer;
69 y0 = ((8.0 * G4UniformRand()) - 4.0) * micro << 72 y0 = ((8.0 * G4UniformRand())-4.0)*micrometer;
70 z0 = -2.99 * micrometer; 73 z0 = -2.99 * micrometer;
71 fpParticleGun->SetParticlePosition(G4ThreeVe 74 fpParticleGun->SetParticlePosition(G4ThreeVector(x0, y0, z0));
72 fpParticleGun->GeneratePrimaryVertex(anEvent 75 fpParticleGun->GeneratePrimaryVertex(anEvent);
73 } 76 }
74 77